Knowles Syfer
- Knowles Syfer (formerly Syfer Technology Limited) is a premier global manufacturer renowned for innovative application specific high-voltage, Hi-Q RF MLCCs and thru-hole/SMT EMI suppression filters. Our comprehensive product range includes; MLCCs include RF/Microwave/ultra-low ESR, high voltage to 12 k VDC, 250 VAC ratings, safety certified SMDs as well as space-grade parts. Our patented StackiCap™ is a unique capacitor assembly designed to achieve high capacitance and high voltage.Syfer’s EMI filter lineup has SMD feed through capacitors rated to 3 A, SMD C and Pi filters rated to 20 A and X2Y® technology.
The broad Syfer AEC Q200 qualified family features both surface mount EMI filters and high-voltage MLCCs focused on the HEV and EV automotive market.
Worldwide manufacturing operations include a brand new facility in Suzhou, China, equipped with modern equipment to assure consistent, high quality products to meet the growing needs of our global markets.
Product Category
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Product List
- Part#:
1210J6300220JAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 630V C0G/NP0 1210 - In Stock:
122345
- Part#:
0805J2501P20DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.2PF 250V C0G/NP0 0805 - In Stock:
138797
- Part#:
1210J0500680JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 50V C0G/NP0 1210 - In Stock:
126664
- Part#:
1210J2000182FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 200V C0G/NP0 1210 - In Stock:
49313
- Part#:
1808J0500274JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.27UF 50V X7R 1808 - In Stock:
77155
- Part#:
2220Y2000562JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 200V C0G/NP0 2220 - In Stock:
40519
- Part#:
1210Y0160392KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 16V C0G/NP0 1210 - In Stock:
112192
- Part#:
1206J2000821MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 200V X7R 1206 - In Stock:
262705
- Part#:
1210J6300471KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 630V X7R 1210 - In Stock:
191163
- Part#:
0805Y0630160GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 16PF 63V C0G/NP0 0805 - In Stock:
68213
- Part#:
1206J0630751KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 750PF 63V C0G/NP0 1206 - In Stock:
59449
- Part#:
1808J1K20152KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 1.2KV X7R 1808 - In Stock:
174163
- Part#:
1812JA250471KXTPY2 - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 250V X7R 1812 - In Stock:
79086
- Part#:
1210J0630684MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.68UF 63V X7R 1210 - In Stock:
96959
- Part#:
1210J0250391GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 25V C0G/NP0 1210 - In Stock:
88006
- Part#:
0805J0630470JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 63V C0G/NP0 0805 - In Stock:
102293
- Part#:
1206J1K02P70BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.7PF 1KV C0G/NP0 1206 - In Stock:
90676
- Part#:
1210J5000102JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 500V X7R 1210 - In Stock:
106807
- Part#:
0805Y0631P00CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1PF 63V C0G/NP0 0805 - In Stock:
137537
- Part#:
1206J2500271GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 250V C0G/NP0 1206 - In Stock:
121117
- Part#:
1812J0250124JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.12UF 25V X7R 1812 - In Stock:
72412
- Part#:
1808Y0250121MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 25V X7R 1808 - In Stock:
155339
- Part#:
0805Y0160682JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 16V C0G/NP0 0805 - In Stock:
191048
- Part#:
0805Y2000180JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 200V C0G/NP0 0805 - In Stock:
239582
- Part#:
1206Y2000152KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 200V C0G/NP0 1206 - In Stock:
120142
- Part#:
2225Y2K50820KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 2.5KV C0G/NP0 2225 - In Stock:
50623
- Part#:
1808Y0630223MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 63V X7R 1808 - In Stock:
155812
- Part#:
1206Y0250101KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 25V X7R 1206 - In Stock:
196093
- Part#:
2220Y0500682FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 50V C0G/NP0 2220 - In Stock:
8986
- Part#:
1825J2500821KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 250V C0G/NP0 1825 - In Stock:
43939
- Part#:
1812Y3K00820GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 3KV C0G/NP0 1812 - In Stock:
75459
- Part#:
1812Y1000102FAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 100V C0G/NP0 1812 - In Stock:
23730
- Part#:
1812J0630393KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 63V X7R 1812 - In Stock:
85775
- Part#:
1808Y2000471GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 200V C0G/NP0 1808 - In Stock:
94678
- Part#:
1206J1K02P70DFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.7PF 1KV C0G/NP0 1206 - In Stock:
170152
- Part#:
1812Y5K00391MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 5KV X7R 1812 - In Stock:
75342
- Part#:
1812J0250564MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.56UF 25V X7R 1812 - In Stock:
70906
- Part#:
0805Y0500271JET - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 50V X7R 0805 - In Stock:
232189
- Part#:
1812J0630152FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 63V C0G/NP0 1812 - In Stock:
27675
- Part#:
0603J0250683KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.068UF 25V X7R 0603 - In Stock:
428044
- Part#:
1111Y6300131JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 130PF 630V C0G/NP0 1111 - In Stock:
65421
- Part#:
1808Y0630124MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.12UF 63V X7R 1808 - In Stock:
119855
- Part#:
1206J2500391KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 250V C0G/NP0 1206 - In Stock:
148957
- Part#:
1210J0100184KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.18UF 10V X7R 1210 - In Stock:
116171
- Part#:
1206Y1001P10HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.1PF 100V C0G/NP0 1206 - In Stock:
78657
- Part#:
1812J4K00120GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 4KV C0G/NP0 1812 - In Stock:
74964
- Part#:
1111Y1K00111FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 110PF 1KV C0G/NP0 1111 - In Stock:
28570
- Part#:
0805Y0100121KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 10V X7R 0805 - In Stock:
418318
- Part#:
1825Y1K20180GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 1.2KV C0G/NP0 1825 - In Stock:
32573
- Part#:
1812Y1K00100JAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 1KV C0G/NP0 1812 - In Stock:
78540